Search Results - "Souza, Reinaldo de Melo e"

Quantum Vacuum Sagnac Effect by Matos, Guilherme C, Souza, Reinaldo de Melo E, Neto, Paulo A Maia, Impens, François

“…We report on the quantum electrodynamical analog of a Sagnac phase induced by the fast rotation of a neutral nanoparticle onto atomic waves propagating in its…”
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Dynamical Casimir effects with atoms: From the emission of photon pairs to geometric phases by Impens, François, de Melo e Souza, Reinaldo, Matos, Guilherme C., Maia Neto, Paulo A.

“…Abstract The coupling between a moving ground-state atom and the quantum electromagnetic field is at the origin of several intriguing phenomena ranging from…”
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Comment on "Dispersion Interaction between Two Hydrogen Atoms in a Static Electric Field" by Abrantes, P P, Pessanha, V, Farina, C, Souza, Reinaldo de Melo E

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Time-Dependent Effective Hamiltonians for Light-Matter Interactions by Santos, Aroaldo S, Pereira, Pedro H, Abrantes, Patrícia P, Farina, Carlos, Maia Neto, Paulo A, de Melo E Souza, Reinaldo

“…In this paper, we present a systematic approach to building useful time-dependent effective Hamiltonians in molecular quantum electrodynamics. The method is…”
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An Integrodifferential Equation for Electromagnetic Fields in Linear Dispersive Media by Coelho, V. A., Rosa, F. S. S., Melo e Souza, Reinaldo de, Farina, C., Cougo-Pinto, M. V.

“…We extend the usual derivation of the wave equation from Maxwell’s equations in vacuum to the case of electromagnetic fields in dispersive homogeneous…”
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Multivalued specific heat by Pacheco, Matheus G., Souza, Reinaldo de Melo e, Szilard, Daniela

“…Specific heat is usually analyzed only for common thermodynamic processes, leaving us with the impression that it can always be expressed as a single-valued…”
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Periodic strings: A mechanical analogy to photonic and phononic crystals by Pitombo, R. S., Vasconcellos, M., Abrantes, P. P., de Melo e Souza, Reinaldo, Penello, G. M., Farina, C.

“…We present a theoretical study of a periodic vibrating string composed of a finite sequence of string segments connected periodically, with each segment…”
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Is the tautochrone curve unique? by Terra, Pedro, de Melo e Souza, Reinaldo, Farina, C.

“…We show that there are an infinite number of tautochrone curves in addition to the cycloid solution first obtained by Christiaan Huygens in 1658. We begin by…”
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Multipole Approach to the Dynamical Casimir Effect with Finite-Size Scatterers by Alonso, Lucas, Matos, Guilherme C, Impens, François, Maia Neto, Paulo A, de Melo E Souza, Reinaldo

“…A mirror subjected to a fast mechanical oscillation emits photons out of the quantum vacuum-a phenomenon known as the dynamical Casimir effect (DCE). The…”
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Physical Properties of Photonic Cooper Pairs Generated via Correlated Stokes–anti‐Stokes Raman Scattering by de Aguiar Júnior, Filomeno S., Monken, Carlos H., Santos, Marcelo F., de Melo e Souza, Reinaldo, Saraiva, André, Koiller, Belita, Jorio, Ado

“…The theoretical and experimental background for the creation of photonic Cooper pairs (PCPs) via correlated Stokes–anti‐Stokes Raman scattering is introduced,…”
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The Casimir Interaction between Spheres Immersed in Electrolytes by Nunes, Renan O., Spreng, Benjamin, de Melo e Souza, Reinaldo, Ingold, Gert-Ludwig, Maia Neto, Paulo A., Rosa, Felipe S. S.

“…We investigate the Casimir interaction between two dielectric spheres immersed in an electrolyte solution. Since ionized solutions typically correspond to a…”
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Image method in the calculation of the van der Waals force between an atom and a conducting surface by de Melo e Souza, Reinaldo, Kort-Kamp, W. J. M., Sigaud, C., Farina, C.

“…After a brief survey of van der Waals forces, we review a method recently proposed by Eberlein and Zietal to compute the dispersion van der Waals interaction…”
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Controlling the atom-sphere interaction with an external electric field by Abrantes, P. P, Pessanha, V, Souza, Reinaldo de Melo e, Farina, C

“…Phys. Rev. A 104, 022820 (2021) We investigate the system constituted by a polarizable atom near a nanosphere under the influence of an external electrostatic…”
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Dynamical Casimir effects with atoms: from the emission of photon pairs to geometric phases by Impens, François, Souza, Reinaldo de Melo e, Matos, Guilherme C, Neto, Paulo A. Maia

“…EPL 138, 30001 (2022) The coupling between a moving ground-state atom and the quantum electromagnetic field is at the origin of several intriguing phenomena…”
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Quantum Vacuum Sagnac Effect by Matos, Guilherme C, Souza, Reinaldo de Melo e, Neto, Paulo A. Maia, Impens, François

“…Phys. Rev. Lett. 127, 270401 (2021) We report on the quantum electrodynamical analogue of a Sagnac phase induced by the fast rotation of a neutral nanoparticle…”
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Comment on "Dispersion Interaction between Two Hydrogen Atoms in a Static Electric Field"/Reply by Abrantes, P Abrantes, Pessanha, V, Farina, C, e Souza, Reinaldo de Melo, Fiscelli, Giuseppe, Rizzuto, Lucia, Passante, Roberto

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Microscopic dynamical Casimir effect by Souza, Reinaldo de Melo e, Impens, François, Neto, Paulo A. Maia

“…We consider an atom in its ground state undergoing a non-relativistic oscillation in free space. The interaction with the electromagnetic quantum vacuum leads…”
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An Integrodifferential Equation for Electromagnetic Fields in Linear Dispersive Media by Coelho, V. A, Rosa, F. S. S, Souza, Reinaldo de Melo e, Farina, C, Cougo-Pinto, M. V

“…Brazilian Journal of Physics v.49, 734-737 (2019) We extend the usual derivation of the wave equation from Maxwell's equations in vacuum to the case of…”
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Finite-size effects and nonadditivity in the van der Waals interaction by de Melo e Souza, Reinaldo, Kort-Kamp, W. J. M., Sigaud, C., Farina, C.

“…We obtain analytically the exact nonretarded dispersive interaction energy between an atom and a perfectly conducting disk. We consider the atom in the…”
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Is the tautochrone curve unique? by Terra, Pedro, Souza, Reinaldo de Melo e, Farina, C

“…The answer to this question is no. In fact, in addition to the solution first obtained by Christiaan Huygens in 1658, given by the cycloid, we show that there…”
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